Finding the Third Proportional to 91,662 and 141,926

Step by Step Solution

1. Step 1: Write the proportion equation
   91,662 : 141,926 = 141,926 : x
2. Step 2: Convert to fraction form
   91,662/141,926 = 141,926/x
3. Step 3: Cross multiply
   91,662x = 141,926 × 141,926
4. Step 4: Simplify right side
   91,662x = 20,142,989,476
5. Step 5: Solve for x
   x = 20,142,989,476/91,662
6. Step 6: Final answer
   x = 219,752.89